What were the 3 main causes of the crusades?

How should the student cite this source using mla citation format?

Which statement about the draft during the vietnam war is true a. many young men were drafted b. only college students were drafted c. both men and women were drafted d. the military was made up entirely of volunteers

Why might collective bargaining fail, causing a union to go on strike? a the union agrees with the boss about wages. b the boss compromises about work hours. c the factory goes out of business, causing the workers to lose their jobs. d the boss refuses to address dangerous working conditions in the factories.